Clifford the Big Red Dog (voice)
Emily Elizabeth (voice) (as Grey DeLisle)
T-Bone (voice)
Cleo (voice)
Jetta (voice)
Charley (voice) (as Gary Grey)
Vaz (voice)
Sheriff Lewis (voice)
Martha Brown (voice)
Machavelli / Mr. Mark Howard / Mr. Dink / Ad Announcer (voice)
Clifford the Big Red Dog - (UK) (voice)